BAT54V-TP Equivalent & Substitute Parts

Part Overview

The BAT54V-TP is a Schottky diode array manufactured by Micro Commercial Co, featuring two independent 30 V, 200mA diodes in a surface mount SOT-563/SOT-666 package. This component is classified as Active and is in current production. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility exist, enabling direct replacement in circuit designs without functional degradation.

Key Parameters

Parameter	Value
Diode Configuration	2 Independent
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	30 V
Current - Average Rectified (Io) (per Diode)	200mA
Voltage - Forward (Vf) (Max) @ If	1 V @ 100 mA
Reverse Recovery Time (trr)	5 ns
Current - Reverse Leakage @ Vr	2 µA @ 25 V
Operating Temperature - Junction	-65°C ~ 150°C
Package / Case	SOT-563, SOT-666
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the BAT54V-TP is determined by matching the following critical parameters:

Diode Configuration: 2 Independent diodes
Technology: Schottky
Voltage - DC Reverse (Vr) (Max): 30 V
Current - Average Rectified (Io) (per Diode): 200mA
Package / Case: SOT-563 or SOT-666
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant

Parts meeting these criteria are electrically and mechanically compatible. Secondary parameters such as forward voltage, reverse recovery time, and operating temperature range may vary within acceptable tolerances for the diode rectifier category. Product status and supplier device package designation are noted for design planning purposes.

Parameter Comparison

Parameter	BAT54V-TP (Micro Commercial Co)	BAT54V-7 (Diodes Incorporated)	BAT74V,115 (Nexperia USA Inc.)
Diode Configuration	2 Independent	2 Independent	2 Independent
Technology	Schottky	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	30 V	30 V	30 V
Current - Average Rectified (Io) (per Diode)	200mA	200mA	200mA
Voltage - Forward (Vf) (Max) @ If	1 V @ 100 mA	1 V @ 100 mA	800 mV @ 100 mA
Reverse Recovery Time (trr)	5 ns	5 ns	Not specified
Current - Reverse Leakage @ Vr	2 µA @ 25 V	2 µA @ 25 V	2 µA @ 25 V
Operating Temperature - Junction	-65°C ~ 150°C	-65°C ~ 125°C	125°C (Max)
Package / Case	SOT-563, SOT-666	SOT-563, SOT-666	SOT-563, SOT-666
Supplier Device Package	SOT-563	SOT-563	SOT-666
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Product Status	Active	Active	Not For New Designs
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

BAT54V-7 (Diodes Incorporated) is the primary substitute for BAT54V-TP. Both parts are Active products with identical core electrical specifications: 30 V reverse voltage, 200mA average rectified current, 1 V forward voltage at 100 mA, and 5 ns reverse recovery time. Operating temperature range differs by 25°C maximum junction temperature (BAT54V-TP: -65°C to 150°C; BAT54V-7: -65°C to 125°C). Both are supplied in SOT-563 package format and maintain ROHS3 compliance and MSL 1 rating. This substitute is suitable for new designs and production applications.

BAT74V,115 (Nexperia USA Inc.) meets the core electrical and mechanical compatibility criteria but carries a "Not For New Designs" product status designation. This part exhibits a lower forward voltage specification (800 mV @ 100 mA versus 1 V @ 100 mA) and is supplied in SOT-666 package format. The maximum operating temperature is specified as 125°C without a minimum junction temperature range. This substitute is suitable only for legacy design maintenance or replacement applications where existing inventory constraints apply.

Frequently Asked Questions (FAQ)

Q: Can BAT54V-7 replace BAT54V-TP in all applications?

A: BAT54V-7 is electrically and mechanically compatible with BAT54V-TP for applications operating within the -65°C to 125°C junction temperature range. Applications requiring operation above 125°C junction temperature must retain BAT54V-TP.

Q: What is the difference between SOT-563 and SOT-666 packages?

A: Both packages are surface mount configurations for dual independent diodes. SOT-563 and SOT-666 are mechanically compatible package designations for this diode array category. Verify PCB footprint compatibility with the supplier device package specification before substitution.

Q: Is BAT74V,115 suitable for new product designs?

A: BAT74V,115 carries a "Not For New Designs" product status. New designs should utilize BAT54V-TP or BAT54V-7, both of which are Active products in current production.

Q: What are the key electrical parameters that determine substitution eligibility?

A: Substitution eligibility is determined by matching: diode configuration (2 Independent), technology (Schottky), reverse voltage (30 V), average rectified current (200mA per diode), package type (SOT-563/SOT-666), and mounting type (Surface Mount). All three parts meet these criteria.

Q: Does forward voltage difference between BAT54V-TP and BAT74V,115 affect circuit performance?

A: BAT54V-TP specifies 1 V forward voltage at 100 mA, while BAT74V,115 specifies 800 mV at the same current. This 200 mV difference may affect power dissipation and voltage drop characteristics in circuits with tight voltage margin specifications. Verify circuit design tolerances before substitution.

Q: Are all three parts RoHS compliant?

A: Yes. BAT54V-TP, BAT54V-7, and BAT74V,115 are all ROHS3 Compliant with MSL 1 (Unlimited) moisture sensitivity rating.

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